/* ========================基础设置====================================== */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
li,
ol,
dl,
dt,
dd,
form,
input,
button {
  margin: 0;
  padding: 0;
}

ul,
ol {
  /* 清除小圆点 */
  list-style: none;
}

img {
  /* img底部留白 */
  display: block;
}

i,
em {
  font-style: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  /* 父元素的百分比 */
  font-size: 100%;
}

table {
  border: 1px solid red;
  width: 500px;
  height: 500px;
  /* 相当于是cellspacing */
  border-spacing: 0;
  /* 1px边框 */
  border-collapse: collapse;
}

td,
th {
  border: 1px solid red;
  text-align: center;
}

.clearFix::after {
  content: "";
  display: block;
  clear: both;
}
input,
button {
  /* 去掉轮廓线 */
  outline: none;
  border: none;
}
.txu {
  text-decoration: underline !important;
}
/* =================================风格设置================================ */
body {
  font: 12px/1.3 "Microsoft YaHei", Tahoma, Helvetica, Arial, "\5b8b\4f53",
    sans-serif;
  color: #333;
}
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  color: #333;
  text-decoration: underline;
}
